DevOps • SSH OpenSSH • Bastion / ProxyJump • Key Management

OpenSSH Client Config (~/.ssh/config) Builder

Construct clean OpenSSH client configuration manifests with bastion host ProxyJump routing, custom port maps, key identities, and connection multiplexing.

Host Alias

HostName (IP or FQDN)

User

Port

IdentityFile (Private Key Path)

ProxyJump (Bastion Alias - Optional)

Keep-Alive Heartbeats (ServerAliveInterval 60) TCP Socket Multiplexing (ControlMaster auto)

~/.ssh/config

Connect immediately with: $ ssh prod-server